Question about Zenos (Spoilers, Maybe)

So I remember during the live letter or digital fan fest they made a statement like, If Zenos is a Reaper that must mean he has an Avatar right? Kind of like it would be a big deal?

And while Zenos' Avatar looks really cool and unique nothing about it is ever explained. Do you think this get's attention later in the expansion or further down the line?

Isnt it just a voidsent from the other shard you made a pact with. They all look unique and likely have some backstory, i imagine it would be cool to come across it in a few years if they do a voidsent shard expansion